diff --git a/packages/class/src/profiles.ts b/packages/class/src/profiles.ts
index 06b8de3..b07a739 100644
--- a/packages/class/src/profiles.ts
+++ b/packages/class/src/profiles.ts
@@ -56,7 +56,7 @@ export const NoProfile: ClassProfile = {
 export function generateProfiles(
   config: MixedLayerConfig & (WindConfig | NoWindConfig),
   output: ClassOutputAtSingleTime,
-  dz = 1,
+  dz = 10,
 ): ClassProfile {
   const { Rd, cp, g } = CONSTANTS;
   const { h, theta, qt, u, v, dtheta, dqt, du, dv } = output;